Anwsers to the Problem After installing windows 7 in vgn-fz455D the SD card reader doesn't work.

I recommend you contact Sony support about this or if its really important to you might want to return to your previously installed OS for the time being until an updated driver becomes available.Teching It Easy: With Windows |ActiveWin |Notebooks |

On running the System Update readiness Command, it will Detect & Replace Incorrect Registry data with the Correct one. Which may ultimately Solve After installing windows 7 in vgn-fz455D the SD card reader doesn't work. in Windows.

Open CMD as Administrator by Simply Right Clicking on Start button > Command Prompt (Admin).

How to Fix After installing windows 7 in vgn-fz455D the SD card reader doesn't work. with SmartPCFixer?

1. Click the button to download Error Fixer . Install it on your system. Open it, and it will perform a scan for your system. The errors will be shown in the list.

2. After the scan is finished, you can see the errors and problems need to be repaired. Click Fix All.

3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been removed. You can also use other functions in SmartPCFixer. Like dll downloading, windows updating and print spooler error repair.